<!DOCTYPE html>
<html>

<head>
    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.14.0/css/all.min.css">
</head>

<body>

    <i class="fas fa-plus"></i>
    <i class="fas fa-minus"></i>
    <i class="fas fa-marker"></i>
    <i class="fas fa-folder"></i>
    <i class="fas fa-folder-open"></i>



    https://icons.getbootstrap.com/icons

    Plus
    dash
    Pencil fill
    Caret down fill
    Caret right fill

    search
</body>

</html>